| commit | fe52e37fa85d8b1404bed1389dde16297dad706a | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Wed Feb 15 08:43:47 2017 +0000 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Wed Feb 15 10:07:26 2017 +0000 |
| tree | 5d149fcab2993272ed8bdb357173c36a53bbe311 | |
| parent | dd19674bacba227ae5d3ce680cbc5668198894dc [diff] |
drm/i915: Remove bitmap tracking for used-pdes We only operate on known extents (both for alloc/clear) and so we can use both the knowledge of the bind/unbind range along with the knowledge of the existing pagetable to avoid having to allocate temporary and auxiliary bitmaps. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170215084357.19977-13-chris@chris-wilson.co.uk